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add test for gzip streaming and flushing write

This commit is contained in:
Jesse McConnell 2013-06-28 14:58:55 -05:00
parent 162cbc1416
commit c089335f51
2 changed files with 74 additions and 0 deletions
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4
jetty-servlets/src/test/java/org/eclipse/jetty/servlets/GzipFilterContentLengthTest.java
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@ -21,6 +21,7 @@ package org.eclipse.jetty.servlets;
import java.io.File;
import java.util.Arrays;
import java.util.List;
import javax.servlet.Servlet;
import org.eclipse.jetty.http.HttpStatus;
@ -30,6 +31,7 @@ import org.eclipse.jetty.servlets.gzip.GzipTester;
import org.eclipse.jetty.servlets.gzip.TestServletLengthStreamTypeWrite;
import org.eclipse.jetty.servlets.gzip.TestServletLengthTypeStreamWrite;
import org.eclipse.jetty.servlets.gzip.TestServletStreamLengthTypeWrite;
import org.eclipse.jetty.servlets.gzip.TestServletStreamLengthTypeWriteWithFlush;
import org.eclipse.jetty.servlets.gzip.TestServletStreamTypeLengthWrite;
import org.eclipse.jetty.servlets.gzip.TestServletTypeLengthStreamWrite;
import org.eclipse.jetty.servlets.gzip.TestServletTypeStreamLengthWrite;
@ -72,12 +74,14 @@ public class GzipFilterContentLengthTest
{ TestServletLengthStreamTypeWrite.class, GzipFilter.GZIP },
{ TestServletLengthTypeStreamWrite.class, GzipFilter.GZIP },
{ TestServletStreamLengthTypeWrite.class, GzipFilter.GZIP },
{ TestServletStreamLengthTypeWriteWithFlush.class, GzipFilter.GZIP },
{ TestServletStreamTypeLengthWrite.class, GzipFilter.GZIP },
{ TestServletTypeLengthStreamWrite.class, GzipFilter.GZIP },
{ TestServletTypeStreamLengthWrite.class, GzipFilter.GZIP },
{ TestServletLengthStreamTypeWrite.class, GzipFilter.DEFLATE },
{ TestServletLengthTypeStreamWrite.class, GzipFilter.DEFLATE },
{ TestServletStreamLengthTypeWrite.class, GzipFilter.DEFLATE },
{ TestServletStreamLengthTypeWriteWithFlush.class, GzipFilter.DEFLATE },
{ TestServletStreamTypeLengthWrite.class, GzipFilter.DEFLATE },
{ TestServletTypeLengthStreamWrite.class, GzipFilter.DEFLATE },
{ TestServletTypeStreamLengthWrite.class, GzipFilter.DEFLATE }

70
jetty-servlets/src/test/java/org/eclipse/jetty/servlets/gzip/TestServletStreamLengthTypeWriteWithFlush.java Normal file
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@ -0,0 +1,70 @@
//
// ========================================================================
// Copyright (c) 1995-2013 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.servlets.gzip;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.eclipse.jetty.servlets.GzipFilter;
/**
* A sample servlet to serve static content, using a order of construction that has caused problems for
* {@link GzipFilter} in the past.
*
* Using a real-world pattern of:
*
* <pre>
* 1) get stream
* 2) set content length
* 3) set content type
* 4) write and flush
* </pre>
*
* @see <a href="Eclipse Bug 354014">http://bugs.eclipse.org/354014</a>
*/
@SuppressWarnings("serial")
public class TestServletStreamLengthTypeWriteWithFlush extends TestDirContentServlet
{
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
{
String fileName = request.getServletPath();
byte[] dataBytes = loadContentFileBytes(fileName);
ServletOutputStream out = response.getOutputStream();
response.setContentLength(dataBytes.length);
if (fileName.endsWith("txt"))
response.setContentType("text/plain");
else if (fileName.endsWith("mp3"))
response.setContentType("audio/mpeg");
response.setHeader("ETag","W/etag-"+fileName);
for ( int i = 0 ; i < dataBytes.length ; i++)
{
out.write(dataBytes[i]);
response.flushBuffer();
}
}
}